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[2620:52:3:1:0:246e:9693:128c]) by mx.google.com with ESMTPS id ga27-20020a1709070c1b00b0097783db2b68si5960941ejc.341.2023.06.06.10.23.53 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 10:23:53 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) client-ip=2620:52:3:1:0:246e:9693:128c; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=vrLym8gx; spf=pass (google.com: domain of gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org designates 2620:52:3:1:0:246e:9693:128c as permitted sender) smtp.mailfrom="gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=gnu.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6ACD2385843E for ; Tue, 6 Jun 2023 17:23:52 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6ACD2385843E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1686072232; bh=nGKN1hH/DPlPW/MeWeINXRBKWk2gUMvRo5SjtvbPe1Q=; h=Date:Subject:To:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=vrLym8gxCD5z8rQ9qPuEK62qFkCgFaqtMZ/yqSkbaPlTj+E/0LrooRGKFLT55LkyW IilnJyp7MP5QtC2bbEviHvYS83SGb86KNVBUke+nRMZsOO1ahJFltn4Ki+SFzRQVkj tXRgAGMYrLsheMODj/6WGACB7TaZ3t+G6SFz3ojc= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mail-qv1-xf2e.google.com (mail-qv1-xf2e.google.com [IPv6:2607:f8b0:4864:20::f2e]) by sourceware.org (Postfix) with ESMTPS id 1E1E13858D38 for ; Tue, 6 Jun 2023 17:23:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 1E1E13858D38 Received: by mail-qv1-xf2e.google.com with SMTP id 6a1803df08f44-62b67937a6cso3335446d6.3 for ; Tue, 06 Jun 2023 10:23:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1686072189; x=1688664189; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=nGKN1hH/DPlPW/MeWeINXRBKWk2gUMvRo5SjtvbPe1Q=; b=D6AQQPDNS5cL5AC890Ozctao1i7QUNo990HYqUNbh8r3B3WL6y3Ev7IRffaxOdFw2g dW1dzEbhB79bCR4z6DJSOGzJ+h7J7Ze2dHIaqZWPCc70JetVVX7+mGrlMmUO6psRATNU hnFlEEeDJ4UT+Ttfxcvv9xB19vla8/SIFXc4iL3SJwkOLWRbHsBl5Bdr8ha5CK98Jeys NsTwwcny0XysAxBOos0ACMUd1AHD4MT/3KUuSJq6FTyrCA6/aijB+QXV+O9m2GhJ64ho uN1fW9qP/RLU6qggW3+y7bxDnHYNp8ev1A/oPOOZWC+FtzjDXEkUNM/aFogEdinbL/3n EB1g== X-Gm-Message-State: AC+VfDz/drQSxpGnaNbQaYRpAF8NAIAKPYMLnnpWB4alX/izZptcL9Kc 9jWmv/Rp38rTZtAjPbdu6s0p9kGRuZVfuI2kntdNFECYU25x/Q== X-Received: by 2002:a05:6214:21cd:b0:5f1:6892:7449 with SMTP id d13-20020a05621421cd00b005f168927449mr280737qvh.28.1686072189123; Tue, 06 Jun 2023 10:23:09 -0700 (PDT) MIME-Version: 1.0 Date: Tue, 6 Jun 2023 19:22:57 +0200 Message-ID: Subject: [COMMITTED] reload1: Change return type of predicate function from int to bool To: "gcc-patches@gcc.gnu.org" X-Spam-Status: No, score=-8.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Uros Bizjak via Gcc-patches From: Uros Bizjak Reply-To: Uros Bizjak Errors-To: gcc-patches-bounces+ouuuleilei=gmail.com@gcc.gnu.org Sender: "Gcc-patches" X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1767974878350150162?= X-GMAIL-MSGID: =?utf-8?q?1767974878350150162?= gcc/ChangeLog: * rtl.h (function_invariant_p): Change return type from int to bool. * reload1.cc (function_invariant_p): Change return type from int to bool and adjust function body accordingly. Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}. Uros. diff --git a/gcc/reload1.cc b/gcc/reload1.cc index 9ec2cb9baf4..9ba822d1ff7 100644 --- a/gcc/reload1.cc +++ b/gcc/reload1.cc @@ -5949,14 +5949,14 @@ free_for_value_p (int regno, machine_mode mode, int opnum, return 1; } -/* Return nonzero if the rtx X is invariant over the current function. */ +/* Return true if the rtx X is invariant over the current function. */ /* ??? Actually, the places where we use this expect exactly what is tested here, and not everything that is function invariant. In particular, the frame pointer and arg pointer are special cased; pic_offset_table_rtx is not, and we must not spill these things to memory. */ -int +bool function_invariant_p (const_rtx x) { if (CONSTANT_P (x)) diff --git a/gcc/rtl.h b/gcc/rtl.h index 4c993e82708..988691f5710 100644 --- a/gcc/rtl.h +++ b/gcc/rtl.h @@ -4307,7 +4307,7 @@ extern void fix_register (const char *, int, int); extern const HARD_REG_SET *valid_mode_changes_for_regno (unsigned int); /* In reload1.cc */ -extern int function_invariant_p (const_rtx); +extern bool function_invariant_p (const_rtx); /* In calls.cc */ enum libcall_type